React Component class "abstract" prototype

react-component-empty-class

import React, { Component } from 'react'

export default class ComponentName extends Component {

    constructor(props) {
        console.log ("constructor");
        super(props);
        this.state = {
        };
    }

    componentDidMount() {
        console.log ("Did mount");
    }
    componentDidUpdate(prevProps, prevState) {
        console.log ("Did update");
    }
    shouldComponentUpdate(newprops) {
        console.log ("Should update");
        // return false to prevent calling render
        return true;
    }

    componentWillUnmount() {
        console.log ("Will unmount");
    }
  
    render() {
        // return DOM as JSX, or null to render nothing
    }
}